Flash Flood Watch Flash Flood Watch - Jefferson (Colorado)
Click on link above to see details on the 1 NOAA advisory for zone COC059.

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
Bulletin Board
Maximum Rain in 1 hour
METRIC | IMPERIAL
Updated: 07/30/2014 @ 12:55:00 am  
Summary / Temperature Wind Rain/Melted Snow Fire Risk


Light rain, Overcast -
Light rain, Overcast -

58.5°F Colder 1.3°F than last hour.
---
Currently 58.5, Max: 59.3, Min: 58.5 Feels like:
58°F

24-hr
difference
-8.1°FColder 8.1°F than yesterday at this time.
TEMP: HIGH: LOW:
Today: 59.3°F 58.5°F
12:00am 12:18am
Yesterday: 78.5°F 59.3°F
12:42pm 11:59pm
Record: 100.0°F 33.0°F
1993 1987
Normal: 85.0°F 61.0°F
 Wind from ENE ENE
4.9
Gust:
6.0
Light Breeze
60-Min Avg: 6.3 mph
120-Min Avg: 5.1 mph
Max Gust: 11.0 mph 12:04am
Month: 56.4 mph Jul 7
Today: 0.10 in
Rate (/hr): 0.18 in
Storm Rain: 0.53 in
Yesterday: 0.43 in
July: 1.80 in
Last 7 Days: 0.68 in
Rain Season:1 10.41 in
Rain Days: 64 in 2014
15 rain days in July.
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
-1.3
at 00:55 AM
Barometer Humidity/Dew Point Sun/Moon
Current: 29.907 inHg No Change
1-Hr Trend: Steady
3-Hr Trend: Steady
Today: Todays High 29.908
Todays Low 29.898
Humidity: 91 % Increased 2% since last hour.
Humidex: 63.8°F     
Today: Todays High     
Todays Low     
Dew Point: 55.9°F Decreased 0.7°F since last hour.
Wetbulb: 57.0°F     
Daylight:
Possible hours of Daylight
14:19
+ -00:02 Min
Evening Crescent, 3 days, 8 hours, 17 minutes in cycle
0% Illuminated
UV Summary/Forecast Solar Summary
High Yest:   11.6 @ 12:42pm
30 Jul 2014   Very High   10.0   
31 Jul 2014   Very High   10.5   
High Yest:   1081.0 @ 12:40pm
Today: 00:00  Month: 92:08 Hrs
Rise: 5:57 AM  Set: 8:16 PM
Wind Chill Heating Degree Days Air Quality6
Current: 58.2°F
Today: 58.5°F  at 12:18am
Yesterday: 59.3°F
Last Week: 57.3°F
Record: -23.8°F   01-Feb-2011
Today: 0.2
July: 3.1
2014 to Date: 3210.7
Cooling Degree Days
2014 to Date: 318.2
Current AQI

45


Good
Snow3 Irrigation Index5 Station All Time Records Cloud Level
Today: 0.00 in
Yesterday: 0.00 in
July: 0.00 in
Season Total:2 46.25 in
Snow Depth: 0.00 in
0 snow day in July
26 snow days this season.2
Updated at Midnight
Current: 0.02 in   
7-Days Rain: 0.68 in   
7-Days ET: 1.39 in   
7-Day: -0.706 in 0.706 in water in deficit of what evaporated in last 7 days.
July: -4.79 in 4.79 in water in deficit of what evaporated this month.
Outside Now
Air Density: 1.219 kg/m3
HIGHS: LOWS:
99.3°F
25-Jun-2012
-13.9°F
02-Feb-2011
Daytime Records
    95.5°F
25-Jun-2012
  -4.9°F
01-Feb-2011
Nitetime Records
  82.0°F
24-Jun-2012
-9.4°F
02-Feb-2011
ICN:15 ISS:Ok CON:4.6 RCP:100%
1 Rain season: Jan 1st to Dec 31st.    2 Snow season October 1st to September 30th.    3 Snow manually measured usually around 7AM and 7PM.    5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present.) 6 Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.
 NWS Weather Forecast  -   Outlook Overnight & Wednesday
Overnight

Heavy Rain. Chance for Measurable Precipitation 80%
Heavy
Rain
Lo 58 °F
NWS forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Low around 58. North wind around 8 mph. Chance of precipitation is 80%.
WXSIM forecast: Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. Rain likely. Low 54°. Wind east-southeast around 2 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Wednesday

T-Storms Likely. Chance for Measurable Precipitation 60%
T-Storms
Likely
Hi 69 °F
NWS forecast: Showers and thunderstorms likely. Cloudy, with a high near 69. North wind 6 to 8 mph. Chance of precipitation is 60%.
WXSIM forecast: Mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning, then light to moderate fog in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. High 61°. UV index up to 7. Wind east around 5 mph. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch.
 NWS Short Term Weather Forecast
Wednesday

T-Storms Likely. Chance for Measurable Precipitation 60%
T-Storms
Likely
Hi 69 °F
Wednesday
Night

Chance T-Storms. Chance for Measurable Precipitation 30%
Chance
T-Storms
Lo 55 °F
Thursday

Chance T-Storms. Chance for Measurable Precipitation 30%
Chance
T-Storms
Hi 76 °F
Thursday
Night

Slight Chc T-Storms. Chance for Measurable Precipitation 20%
Slight Chc
T-Storms
Lo 58 °F
Friday

Slight Chc T-Storms. Chance for Measurable Precipitation 20%
Slight Chc
T-Storms
Hi 77 °F
Friday
Night

Slight Chc T-Storms. Chance for Measurable Precipitation 20%
Slight Chc
T-Storms
Lo 58 °F
Saturday

Slight Chc T-Storms
Slight Chc
T-Storms
Hi 79 °F
Saturday
Night

Slight Chc T-Storms
Slight Chc
T-Storms
Lo 59 °F
Version 5.03 09-Apr-2010 - Script Mods by: WebsterWeatherLIVE.com
Some Colorado Weather Facts:
The highest temperature on record was 105 F in 2005.

inteliture.com
search engine optimization